NGX_OPEN_FILE_DIRECTIO_OFF  541 src/http/modules/ngx_http_log_module.c     of.directio = NGX_OPEN_FILE_DIRECTIO_OFF;
NGX_OPEN_FILE_DIRECTIO_OFF 3833 src/http/ngx_http_core_module.c                               NGX_OPEN_FILE_DIRECTIO_OFF);
NGX_OPEN_FILE_DIRECTIO_OFF 4761 src/http/ngx_http_core_module.c         clcf->directio = NGX_OPEN_FILE_DIRECTIO_OFF;
NGX_OPEN_FILE_DIRECTIO_OFF  350 src/http/ngx_http_file_cache.c     of.directio = NGX_OPEN_FILE_DIRECTIO_OFF;